Now you can confirm the positive opinions + in short form = my experiences:
1. PC
2. Insert the card into the PCI slot
3. Connect the cable
4. Switch on the PC
5. Note: "I use Windows 7 Home Premium Edition"
6. Card is automatically detected and works instantly
7. A "Geschwindkeits test found full 1 Gbit with me!
8. My router also provides the 1 GBit
9. my external software "Magix PC Tunig 2012" has automatically a newer driver version available, which was then installed without problems
I highly recommend this card on my part only recommend to buy (based on Windows 7!)
"Plug it in, start surfing !!!"
... The CD must not be used under Windows 7! WIN7 automatically detects the card.